S95B Tizen UI Still Laggy – Only Temporary Fix Is Memory Cleanup

[Daniel]

I’m still dealing with persistent UI lag and bugs on my Samsung S95B, and I’m surprised this issue continues even this year with brand new firmware 1661 and resets.

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    Symptoms:

• Menu interface is slow and laggy, especially in Settings and Home screen.

• Scrolling causes stutters or jumps/skips lines in some menus.

• Delays when switching inputs, opening apps, or using Smart Hub.

• UI gradually becomes less responsive the longer the TV stays on.

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       What I’ve tried (none of these solved it):

• Updated to firmware

• Multiple cold boots (hold power button until restart)

• Smart Hub reset

• Disabled TV Plus, Autorun content, ad services, autoplay previews, etc.

• Clean install with only core apps

• Factory reset → works for a few days then problem returns

• Disconect internet

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Only “solution” that works (but temporarily):

• Using “Device Care > Memory Cleanup”

• It improves UI performance significantly...
  BUT only for couple hours
  After that, lag and line skipping come back just like before.

So far, this is the only reliable way to temporarily fix the sluggish interface.

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Likely cause (based on community feedback):

• Tizen OS memory mismanagement (leaks, poor RAM recycling, app bloat)

• Possibly related to ad-driven Smart Hub tiles or unoptimized background services

• UI lag happens even with no streaming apps open and minimal setup

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What I’m asking the community:

• Has anyone found a real permanent fix????

• Any way to disable Smart Hub completely or force a minimal launcher?

• Anyone rollback to a more stable firmware (e.g. 1304, 1430) and fixed this?

• Did anyone get Samsung to acknowledge or repair it under warranty?

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It’s frustrating to have a flagship OLED 2500$ USD with incredible picture quality, but an TIZEN OS that feels like it’s choking on basic tasks. Hoping for any solutions beyond daily memory cleaning.

On my opinion this is a bad memory using that cause this. Memory because saturated over time.

In all case, Tizen team should redo their homework ASAP.